| Country of Origin | India |
|---|
Check the listing for details. Fluorescent "Star" Ruby, Red Corundum from India (RUB34). Condition: New, Made in India. Listed at 5.99 USD. Ruby, Red Corundum (RUB34). One end is polished. It doesn't show a six-rayed star, but shows silvery schiller when hit with a strong direct light. It fluoresces bright red under a UV light (365 nm).